Security Companies & Services in Greater London

List of Greater London based security companies offering private detective and investigation services, CCTV camera system, burglar and intruder alarms installation services.

Business Listings

At Installed Security customer care and satisfaction are paramount and we continue to strive proactively to improve our methods and systems. We pride ourselves in our after-sales service and maintenance contracts. We pledge to supply the ultimate system for your requirements. Our systems are sold based on technical knowledge and not misleading sales presentations.


1. SIA Door Supervisor 2. SIA CCTV / PSS 3. Emergency First Aid At Work 4. NCPLH 5. Health & Safety 6. Conflict Management 7. Close Protection 8. Physical Intervention 9. CSCS 10. Fire Safety 11. Security Guarding 12. CSCS.


Providing security services and training for security industry, sia compliant security courses, door supervisor sia course, cctv sia course, security guarding in different venues across uk. Security services and security training courses in London, Manchester, Luton, Birmingham, Halifax.



Guard Dog Security operates in Greater London and the South East. We are specialists in: Dog Patrol Units and Sniffer Dogs. K9 Patrol Unit consisting of a security officer and trained patrol dog is more effective than security cameras, burglar alarms and many Security Guards. Man and dog make a perfect partnership and protect your property. Our officers have been approved by the Security Industry Authority.


We are a business that provides a variety of friendly, prompt and professional locksmith services. We are located in Benfleet, Essex and have been in business since 2004. We are certified and insured professionals, so you can count on us to provide high-quality service at very reasonable rates. We take great pride in our excellent customer service.


We have an extensive experience in all aspects of locks, emergency lock opening and burglary repairs. Our fully trained engineers can be onsite within 30 minutes of your call day or night. Our team is to provide high quality service at competitive rates.


A great company in Abridge for all lock services! Locksmith Abridge is distinguished for its skills to repair, change and fit locks perfectly! Excellent team, emergency 24/7 services, great equipment!


We are a professional locksmiths based in London who provide a standard 24 hour locksmith service that you can trust and rely on. We have an extensive experience in all aspects of locks, emergency lock opening and burglary repairs. Our fully trained engineers can be onsite within 30 minutes of your call day or night. Our team is to provide high quality service at competitive rates.


We have an extensive experience in all aspects of locks, emergency lock opening and burglary repairs. Our fully trained engineers can be onsite within 30 minutes of your call day or night. Our team is to provide high quality service at competitive rates.


We have an extensive experience in all aspects of locks, emergency lock opening and burglary repairs. Our fully trained engineers can be onsite within 30 minutes of your call day or night. Our team is to provide high quality service at competitive rates.